Video (R6V_dev_diary_opa.wmv, 18.5 MB, 08/29/2006)
Description
O.P.A. stands for Observation, Planning and Assault. By using the OPA, players can Observe a situation (point of entries, number of terrorists and hostages etc.), then they Plan (which gadget/weapon to use, how to enter the room, by which way etc.) and finally they Assault. The sense of freedom is very important in Vegas.